amazon/*: fix merge issues with lib switch

builder/amazon/common/access_config.go

@@ -8,6 +8,7 @@ import (
 	"unicode"
 
 	"github.com/awslabs/aws-sdk-go/aws"
+	"github.com/awslabs/aws-sdk-go/aws/credentials"
 	"github.com/mitchellh/packer/template/interpolate"
 )
 
@@ -22,16 +23,16 @@ type AccessConfig struct {
 // Config returns a valid aws.Config object for access to AWS services, or
 // an error if the authentication and region couldn't be resolved
 func (c *AccessConfig) Config() (*aws.Config, error) {
-	credsProvider := aws.DetectCreds(c.AccessKey, c.SecretKey, c.Token)
-
-	creds, err := credsProvider.Credentials()
-	if err != nil {
-		return nil, err
-	}
-
-	c.AccessKey = creds.AccessKeyID
-	c.SecretKey = creds.SecretAccessKey
-	c.Token = creds.SessionToken
+	creds := credentials.NewChainCredentials([]credentials.Provider{
+		&credentials.StaticProvider{Value: credentials.Value{
+			AccessKeyID:     c.AccessKey,
+			SecretAccessKey: c.SecretKey,
+			SessionToken:    c.Token,
+		}},
+		&credentials.EnvProvider{},
+		&credentials.SharedCredentialsProvider{Filename: "", Profile: ""},
+		&credentials.EC2RoleProvider{},
+	})
 
 	region, err := c.Region()
 	if err != nil {
@@ -40,7 +41,8 @@ func (c *AccessConfig) Config() (*aws.Config, error) {
 
 	return &aws.Config{
 		Region:      region,
-		Credentials: credsProvider,
+		Credentials: creds,
+		MaxRetries:  11,
 	}, nil
 }
 

builder/amazon/common/block_device.go

 package common
 
 import (
-	"fmt"
-
 	"github.com/awslabs/aws-sdk-go/aws"
 	"github.com/awslabs/aws-sdk-go/service/ec2"
 	"github.com/mitchellh/packer/template/interpolate"

builder/amazon/common/step_ami_region_copy.go

@@ -5,7 +5,6 @@ import (
 
 	"sync"
 
-	"github.com/awslabs/aws-sdk-go/aws"
 	"github.com/awslabs/aws-sdk-go/service/ec2"
 
 	"github.com/mitchellh/multistep"
@@ -13,7 +12,8 @@ import (
 )
 
 type StepAMIRegionCopy struct {
-	Regions []string
+	AccessConfig *AccessConfig
+	Regions      []string
 }
 
 func (s *StepAMIRegionCopy) Run(state multistep.StateBag) multistep.StepAction {
@@ -37,7 +37,7 @@ func (s *StepAMIRegionCopy) Run(state multistep.StateBag) multistep.StepAction {
 
 		go func(region string) {
 			defer wg.Done()
-			id, err := amiRegionCopy(state, ec2conn.Config.Credentials, ami, region, ec2conn.Config.Region)
+			id, err := amiRegionCopy(state, s.AccessConfig, ami, region, ec2conn.Config.Region)
 
 			lock.Lock()
 			defer lock.Unlock()
@@ -69,15 +69,17 @@ func (s *StepAMIRegionCopy) Cleanup(state multistep.StateBag) {
 
 // amiRegionCopy does a copy for the given AMI to the target region and
 // returns the resulting ID or error.
-func amiRegionCopy(state multistep.StateBag, auth aws.CredentialsProvider, imageId string,
+func amiRegionCopy(state multistep.StateBag, config *AccessConfig, imageId string,
 	target string, source string) (string, error) {
 
 	// Connect to the region where the AMI will be copied to
-	config := &aws.Config{
-		Credentials: auth,
-		Region:      target,
+	awsConfig, err := config.Config()
+	if err != nil {
+		return "", err
 	}
-	regionconn := ec2.New(config)
+	awsConfig.Region = target
+
+	regionconn := ec2.New(awsConfig)
 	resp, err := regionconn.CopyImage(&ec2.CopyImageInput{
 		SourceRegion:  &source,
 		SourceImageID: &imageId,

builder/amazon/ebs/builder.go

@@ -121,7 +121,8 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		&stepModifyInstance{},
 		&stepCreateAMI{},
 		&awscommon.StepAMIRegionCopy{
-			Regions: b.config.AMIRegions,
+			AccessConfig: &b.config.AccessConfig,
+			Regions:      b.config.AMIRegions,
 		},
 		&awscommon.StepModifyAMIAttributes{
 			Description: b.config.AMIDescription,

builder/amazon/instance/builder.go

@@ -203,7 +203,8 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 		},
 		&StepRegisterAMI{},
 		&awscommon.StepAMIRegionCopy{
-			Regions: b.config.AMIRegions,
+			AccessConfig: &b.config.AccessConfig,
+			Regions:      b.config.AMIRegions,
 		},
 		&awscommon.StepModifyAMIAttributes{
 			Description:  b.config.AMIDescription,